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Many people believe we will face environmental disasters _________ we completely change the way we live.
#57124
A
but
B
though
C
unless
D
until
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Tom doesn’t have any brothers______ sisters.
#57437
A
or
B
and
C
of
D
like
Eddie was sleeping __________ Millie was reading a magazine.
#55300
A
as
B
when
C
while
D
During
Please get up at once , ________ you will be late for school .
#56193
A
so
B
though
C
but
D
or
Don’t get off the bus _____ it has stopped.
#57377
A
after
B
when
C
if
D
until
. Mary spends a lot of money on clothes _______ her family is not rich.
#58502
A
because
B
though
C
if
D
so